Chromosomes, which contain dna, have several functions. all but one of these statements is a function of chromosomes. a. chromosomes determine the traits of an organism. b. chromosomes provide instructions to make proteins. c. chromosomes determine the gender of an individual. d. chromosomes an organism produce usable energy.

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.